mmc: sdhci-s3c: Constify platform_device_id

The platform_device_id is not modified by the driver and core uses it as
const.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci-s3c.c

@@ -736,7 +736,7 @@ static struct sdhci_s3c_drv_data exynos4_sdhci_drv_data = {
 #define EXYNOS4_SDHCI_DRV_DATA ((kernel_ulong_t)NULL)
 #endif
 
-static struct platform_device_id sdhci_s3c_driver_ids[] = {
+static const struct platform_device_id sdhci_s3c_driver_ids[] = {
 	{
 		.name		= "s3c-sdhci",
 		.driver_data	= (kernel_ulong_t)NULL,